Swan Hill Seasonal Pollution
Swan Hill usually records its highest OpenAQ-derived EPA AQI in May and its cleanest month in September. The page uses OpenAQ-derived daily history for 1 mapped monitoring location in Victoria, Australia.
Search city analytics
Average EPA AQI
16
Rank 54 of 59 cities by average AQI
PM2.5
3.2
ug/m3 annualized city average
Seasonality
May
Cleanest: September
Health indicator
0.1
cigarette-equivalent per day
Yearly EPA AQI trend
Seasonal EPA AQI heatmap
JanFebMarAprMayJunJulAugSepOctNovDec
Swan Hill
-
-
-
23
34
17
14
18
10
10
11
13
What this seasonality page measures
Find each city's worst and cleanest months from daily OpenAQ-derived EPA AQI.
For Swan Hill, the current global analytics build covers 265 daily rows from 2024-04-11 to 2024-12-31. The calculations normalize PM2.5 and PM10 observations into US EPA AQI bands so country, city, and tool pages use one consistent method.